.copyright {
    height: 100%;
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
}


.copyright .setting-button {
    position: absolute;
    right: 20px;
    bottom: 10px;
    height: 30px;
    line-height: 30px;
}

.copyright .setting-button .icon-coms-Flow-setting{
    font-size: 28px;
    cursor: pointer;

}

.copyright .setting {
    position: relative;
    height: 100%;
}